General unvanted app, after installing can't uninstal

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http://androidforums.com – Hi to all, please help! After instaling (i think, never see before) sat nav trial from googleplay market "NAVMAX world" I find unvanted " naszaklasa timescape" when browsing my all app, And can't uninstal it!!! After uninstalling nawmax sat nav that timescape still on the phone... Only have option disable it.... :( Thank you http://db.tt/TFKcJNi4 (General)